123037730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2687}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 111140830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 2687, 4579, 5374, 9158, 13435, 22895, 26870, 45790, 51053, 102106, 255265, 510530, 647567, 1295134, 3237835, 6475670, 12303773, 24607546, 61518865, 123037730]

約数ペア:

[(1, 123037730), (2, 61518865), (5, 24607546), (10, 12303773), (19, 6475670), (38, 3237835), (95, 1295134), (190, 647567), (241, 510530), (482, 255265), (1205, 102106), (2410, 51053), (2687, 45790), (4579, 26870), (5374, 22895), (9158, 13435)]